On Tue, Apr 28, 2009 at 17:51, Yinghai Lu <yinghai@xxxxxxxxxx> wrote: > before device_register==>device_initialize is called, kobj->ref is still 0. > > will get warn from > if (!kobj->state_initialized) Initialize the device before you do anything with it. And call _put() any time to get rid of ressources, which might have been allocated before registering. Thanks, Kay -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html